Juniper MX2020 Quick Start Manual page 62

MX2020 3D Universal Edge Router Quick Start
62
Table 11: MX2020 DC Power Supply Module LEDs
Label Color
Green
PWR OK
Yellow
–
Red
FAULT
–
Green
INP0
Yellow
–
Green
INP1
Yellow
–
Repeat Steps 1 through
9.
Figure 42: MX2020 DC Power Supply Module Front View
State Description
On PSM is functioning normally with no alarms.
On PSM controller is functioning normally.
Off PSM is not functioning normally or the PSM controller
is off.
On PSM is not functioning normally or the DC input
voltage of one or more feeds is out of range.
Off PSM is functioning normally or both the DIP switches
are set to off.
On DC input is within the required voltage range and the
DIP switch is set to on.
On DC input is detected but voltage is out of range.
Off DC input to the PSM is not present.
On DC input is within the required voltage range and the
DIP switch is set to on.
On DC input is detected but voltage is out of range.
Off DC input to the PSM is not present.
8 for installing PSMs in slots 0 , 1 , and 2 , where required.
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